Playbill.com also did its share of A Chorus Line celebrating. Click here for memories from the original cast, and check out never-before-seen photos here!

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Good morning. Today marks the 40th anniversary of A Chorus Line's first preview at @PublicTheaterNY. Questions?

— Lin-Manuel Miranda (@Lin_Manuel) April 16, 2015

I was happy...at the ballet. https://t.co/fMvvJkQGIZ

— Lin-Manuel Miranda (@Lin_Manuel) April 16, 2015

a 5, 6, 7, 8! https://t.co/UdcWW2IEcY

— Lin-Manuel Miranda (@Lin_Manuel) April 16, 2015

I Can Do That. https://t.co/rym4vhy8Vy

— Lin-Manuel Miranda (@Lin_Manuel) April 16, 2015

We did what we had to do... https://t.co/avmQCgLtZz

— Lin-Manuel Miranda (@Lin_Manuel) April 16, 2015

Tits and Ass. Got myself a fancy pair. https://t.co/EXVABF6tuv

— Lin-Manuel Miranda (@Lin_Manuel) April 16, 2015

DANCE FOR GRANDMA. DANCE FOR GRANDMA. https://t.co/zEcCR1ZYzT

— Lin-Manuel Miranda (@Lin_Manuel) April 16, 2015

Bob Goulet OUT. Steve McQueen IN. https://t.co/WbHa4hPtmd

— Lin-Manuel Miranda (@Lin_Manuel) April 16, 2015

I got to class and had it made... And so I stayed the rest of my life... https://t.co/UVwK0ndXbA

— Lin-Manuel Miranda (@Lin_Manuel) April 16, 2015

Well I couldn't really sing... https://t.co/0AL6yf3V5I

— Lin-Manuel Miranda (@Lin_Manuel) April 16, 2015

All I ever needed was the chance to dance for you. https://t.co/JJOlNG5msm

— Lin-Manuel Miranda (@Lin_Manuel) April 16, 2015

I don't want to hear about how Broadway's dying. I just got here! https://t.co/CY2Y3tKxeV

— Lin-Manuel Miranda (@Lin_Manuel) April 16, 2015

I was feeling her boobs & feeling her boobs & she said,"Don't you wanna feel anything else?" & I said,"no, I don't." https://t.co/47j5SQ7GAn

— Lin-Manuel Miranda (@Lin_Manuel) April 16, 2015

Play me the music, give me the chance to come through. https://t.co/v9PWAEB8F1

— Lin-Manuel Miranda (@Lin_Manuel) April 16, 2015

Honey ain't nobody gonna be standing there with no scholarship to life. https://t.co/0R1v1DuBb6

— Lin-Manuel Miranda (@Lin_Manuel) April 16, 2015

He'd say, Maggie do you wanna dance? And I'd say, Daddy, I would love to... https://t.co/eg8lYTRazO

— Lin-Manuel Miranda (@Lin_Manuel) April 16, 2015

I dug right down to the bottom of my soul, to see what I had inside... https://t.co/wLRIKfNbeb

— Lin-Manuel Miranda (@Lin_Manuel) April 16, 2015

There's a lot I am not certain of... https://t.co/1IycA90uev

— Lin-Manuel Miranda (@Lin_Manuel) April 16, 2015

Guys are comin' in their pants, I'm a birdie on the wing... https://t.co/SrOHiDeXqh

— Lin-Manuel Miranda (@Lin_Manuel) April 16, 2015

Gwen Verdon in The Red Shoes... https://t.co/B3fYrS4DUX

— Lin-Manuel Miranda (@Lin_Manuel) April 16, 2015

Won't forget Can't regret What I did for love https://t.co/GUGQyK4I7z

— Lin-Manuel Miranda (@Lin_Manuel) April 16, 2015

Step kick kick beat kick step. Again. https://t.co/x3rZNMN2bu

— Lin-Manuel Miranda (@Lin_Manuel) April 16, 2015

What would you do if you couldn't dance anymore? https://t.co/Lv77TPacWk

— Lin-Manuel Miranda (@Lin_Manuel) April 16, 2015

And I got scared...scared...scared...SCAAAARED https://t.co/8CiiAitKUB

— Lin-Manuel Miranda (@Lin_Manuel) April 16, 2015

Uncommonly rare, very unique, peripatetic, poetic, and chic https://t.co/moXbYBTtdy

— Lin-Manuel Miranda (@Lin_Manuel) April 16, 2015

Shit. Made it through high school without growing TITS! https://t.co/IPchOS3TO6

— Lin-Manuel Miranda (@Lin_Manuel) April 16, 2015

AND PEGGY! (sorry that's a Hamilton quote, I couldn't resist) https://t.co/oDM6STm8vL

— Lin-Manuel Miranda (@Lin_Manuel) April 16, 2015

Wish me luck, the same to you https://t.co/HlOVuRYGJ9

— Lin-Manuel Miranda (@Lin_Manuel) April 16, 2015

Beggars really can't be choosers https://t.co/7VTPnew0Gf

— Lin-Manuel Miranda (@Lin_Manuel) April 16, 2015

YOU'RE TOO GOOD FOR THE CHORUS CASSIE https://t.co/MTIYqltT2H

— Lin-Manuel Miranda (@Lin_Manuel) April 16, 2015

Time to grow, time to go, ADOLESCE, ADOLESCE... https://t.co/oLl5rLFJU6

— Lin-Manuel Miranda (@Lin_Manuel) April 16, 2015

He wasn't warm. Well, not to her. Well, not to us. https://t.co/UMFKitEAL5

— Lin-Manuel Miranda (@Lin_Manuel) April 16, 2015

Closing out this #ChorusLine40 tribute w footage of MSNBC's @chrislhayes as Zach in MY h.s. production! (Drops mic.) pic.twitter.com/Uc95dFrbeN

— Lin-Manuel Miranda (@Lin_Manuel) April 16, 2015

As you can see, I know every word in A Chorus Line. Still f*ck up the ballet combination, though.

— Lin-Manuel Miranda (@Lin_Manuel) April 16, 2015